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Quenched workpiece self-rotation mechanism in full-automatic carrier roller quenching production line

A rotating mechanism and fully automatic technology, applied in quenching devices, manufacturing tools, furnaces, etc., can solve problems affecting the strength and quality of bearing rings, deformation, etc., to achieve the effect of solving uneven temperature and reducing deformation

Pending Publication Date: 2018-09-04
HANGZHOU JINZHOU TECH CO INC
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When the bearing ring is quenched and cooled by nitrate salt, the uneven cooling of the workpiece due to the uneven temperature of the nitrate salt solution will cause deformation, which will seriously affect the strength and quality of the bearing ring

Method used

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  • Quenched workpiece self-rotation mechanism in full-automatic carrier roller quenching production line
  • Quenched workpiece self-rotation mechanism in full-automatic carrier roller quenching production line

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0013] Embodiment: As shown in the accompanying drawings, the self-rotating mechanism of the quenched workpiece in this fully automatic idler quenching production line mainly includes a nitrate quenching tank 1, a draft tube 2, a stirring mechanism 3, a balancing device 5, a rotating mechanism 6, Lifting mechanism A7, guiding device 8, sealing device 9, servo motor 10, limit switch A11, limit switch B12, lifting mechanism B13, limit switch C14, driving mechanism 15, the lifting mechanism is installed side by side in the nitrate quenching tank 1 B13 and lifting mechanism A7, both sides of lifting mechanism B13 and lifting mechanism A7 are equipped with balance device 5 to maintain balance and guide device 8 to guide and limit, drive mechanism 15 and rotating mechanism 6 are installed under lifting mechanism A7, and rotating mechanism 6 drives the workpiece 4 rotation, the driving mechanism 15 transfers the workpiece 4 to the lifting mechanism B13, the limit switch B12 is set on ...

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Abstract

The invention discloses a quenched workpiece self-rotation mechanism in a full-automatic carrier roller quenching production line. The quenched workpiece self-rotation mechanism mainly comprises a nitrate quenching tank and the like. A lifting mechanism B and a lifting mechanism A are mounted in the nitrate quenching tank side by side front and back. Balance devices for keeping balance and guide devices for guide and limiting are arranged on the two sides of the lifting mechanism B and the two sides of the lifting mechanism A. A drive mechanism and a rotating mechanism are mounted below the lifting mechanism A. A limiting switch B is arranged at a workpiece station below the lifting mechanism A and the rotating mechanism. A sealing device is arranged above the workpiece station. A limitingswitch A is arranged on a motion channel above the sealing device. A limiting switch C is arranged at a workpiece station below the lifting mechanism B. By means of the design, workpieces can fast enter the position below the liquid level, the workpieces rotate through the rotating mechanism, flowing of a nitrate solution is accelerated through a stirring mechanism, the problem that the temperatures of all parts of the nitrate solution are not uniform is effectively solved, and therefore workpiece deformation is reduced.

Description

technical field [0001] The invention relates to the field of a roller quenching production line, in particular to a quenching workpiece self-rotation mechanism in a fully automatic roller quenching production line. Background technique [0002] When the bearing ring is quenched and cooled by nitrate salt, the uneven cooling of the workpiece due to the uneven temperature of the nitrate salt solution will cause deformation, which will seriously affect the strength and quality of the bearing ring. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a self-rotating mechanism for quenched workpieces in a fully automatic roller quenching production line. [0004] The object of the present invention is accomplished through the following technical solutions: the self-rotating mechanism of the quenched workpiece in this fully automatic roller quenching production line mainly includes a nitrate quenchin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C21D9/40C21D1/63
CPCC21D1/63C21D9/40
Inventor 张洪飞衷乐飞李闯华新发
Owner HANGZHOU JINZHOU TECH CO INC
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